EP2612625A1 - Anpassbare Mehrkomponentenhüftorthese - Google Patents

Anpassbare Mehrkomponentenhüftorthese Download PDF

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Publication number
EP2612625A1
EP2612625A1 EP13150073.8A EP13150073A EP2612625A1 EP 2612625 A1 EP2612625 A1 EP 2612625A1 EP 13150073 A EP13150073 A EP 13150073A EP 2612625 A1 EP2612625 A1 EP 2612625A1
Authority
EP
European Patent Office
Prior art keywords
hip
user
waist band
unit
thigh
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13150073.8A
Other languages
English (en)
French (fr)
Other versions
EP2612625B1 (de
Inventor
Gregory J. Paaske
Shannon R. Schwenn
Benjamin G. Domb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orthomerica Products Inc
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Orthomerica Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Orthomerica Products Inc filed Critical Orthomerica Products Inc
Publication of EP2612625A1 publication Critical patent/EP2612625A1/de
Application granted granted Critical
Publication of EP2612625B1 publication Critical patent/EP2612625B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0193—Apparatus specially adapted for treating hip dislocation; Abduction splints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F2005/0132—Additional features of the articulation
    • A61F2005/0134—Additional features of the articulation with two orthogonal pivots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/04—Force
    • F04C2270/042—Force radial
    • F04C2270/0421—Controlled or regulated

Definitions

  • the present invention is directed to an adjustable multi-component orthosis to provide an adjustable body support portion for conforming to a patient's body configuration such as a low profile hip orthosis for post-surgery treatment of a patient who has had a hip arthroscopy procedure.
  • An example is an orthotic to provide support for the body after replacement of a hip joint or hip arthroplasty, which is a surgical procedure in which a hip joint is replaced by a prosthetic implant.
  • a femoral component can be replaced with a metallic or ceramic artificial femoral head where ceramic bearing surfaces are frequently employed to address any wear issue and relieve possible problems from osteolysis that can occur from acrylic bone cement and wear debris.
  • Hip orthoses have been utilized for various purposes such as a leg abductor to resist muscular contractions as shown in U.S. Patent No. 5,814,001 .
  • U.S. Patent No. 6,589,195 U.S. Patent No. 7,048,707 are examples of hip orthoses for permitting an orthotic management when the hip joint has been compromised with the capability of controlling flexion and extension internal and external rotation adduction and abduction.
  • the hip joint is a synovial ball and socket joint that generally consists of an articulation of the spherical head of the femur with a cup like shape of the acetabulum.
  • the acetabular labrum attaches to a bony rim of the acetabulum and cups around the head of the femur to hold it firmly in place.
  • Various ligaments add strength to the articulation of the hip joint and a large number of muscles act on the hip joint.
  • the gluteus maxims is primarily associated with abduction.
  • the anterior fibers assist with flexion and internal rotation.
  • Posterior fibers assist with the extension and external rotation.
  • hip joint can be compromised when surgical procedures are performed at the hip joint such as a hip replacement surgery.
  • a significant problem that occurs when a hip joint has been compromised is the possibility of subsequent dislocation of the hip joint.
  • the femoral head can be driven out of the acetabulum.
  • the hip can be most susceptible to posterior dislocation when it is flexed past 90°, internally rotated and abducted. These movements can occur in everyday life, such as by sitting on a low chair and leaning forward while putting weight on an affected hip joint and internally rotating when coming to a standing position.
  • common activities of daily living specifically excessive hip flexion with loaded extremity and internal rotation on the affected side can cause dislocation.
  • Anterior dislocation can also occur when a hip is externally rotated, abducted and flexed. For example, if there is an external force such as the knee being hit or subject to an accidental contact with an object, the neck of the femur or the greater trochanter levers the femur out of the acetabulum. Thus, an orthosis must be able to effectively control the limits of extension rotation in a patient who has experienced an anterior dislocation.
  • Efforts have also been made to encourage early mobility of a patient after a hip surgery and it is desirable to enable the patient to easily don a hip orthosis with appropriate compression with a lightweight structure. It is still necessary for the hip orthosis to provide adequate rigidity to stabilize the hip with preferably a configuration that would encourage prolonged use by the patient.
  • US Patent No. 7,473,235 is an example of a lightweight prophylactic hip orthosis.
  • US Patent No. 7,597,672 discloses a hip orthosis with a rotable leaf spring for the user to actuate after donning the hip orthosis.
  • Hip arthroscopy utilizes an extremely small and long camera called an arthroscope that allows the surgeon to visualize the inside of the joint without the need for an open surgical procedure. Traction is applied to the foot to distract the hip joint so that sufficient space can be created between the hip joint surfaces to insert specialized instruments.
  • Arthroscopy uses a variety of "shavers" used to debride the frayed labrum or cartilage, and uses specialized tools to reconnect and repair soft tissue, and incorporates fluoroscopy to determine the precise location of the surgical instruments. Fluid is inserted through the hip joint to both clear debris and improve visualization for the surgeon.
  • Hip arthroscopy is a less invasive procedure with significantly less soft tissue trauma than the traditional open surgical procedures such as total hip replacement (arthroplasty).
  • Hip arthroscopy can treat labral tears in the labrum cuff of thick tissue that surrounds and supports the hip joint. Additionally, if pieces of cartilage form within the hip joint they can be removed by lavage and rough edges in the hip joint can be scraped and smoothed. Additionally, the synovial lining of the hip joint can be addressed if inflamed.
  • hip arthroscopy procedure can frequently be performed as an outpatient procedure without spending days in a hospital, it is still necessary to rehabilitate the muscles around the joint to make them stronger to assist the weight-bearing surfaces within the hip joint and increase the range of motion of the hip joint.
  • the proper use of exercise in the recovery process encourages healing and failure to exercise and move on the hip joint can even lead to permanent disability.
  • the present invention provides a multi-component adjustable hip orthosis that can be customized to a particular user to provide a relatively lightweight orthosis.
  • a hip engaging unit includes a flexible waist band that includes a post and pulley system to multiply the forces applied in attaching the waist band to the user.
  • a pair of attachable first and second waist band segments can be appropriately cut and reattached to the post and pulley system mounted at the rear of the waist band.
  • Anchor tabs connected to a nylon line extends through a series of pulleys to provide a mechanical force advantage in tightening the waist band on the waist of the user.
  • a strap fastener is adhered to a semi-rigid hip paddle that can be removably attached to the flexible waist band to adjust both a vertical, circumferential and rotational positioning on a particular user.
  • the hip paddle is connected to an adjustable hinge that can limit adduction and abduction movement of the user's leg.
  • An adjustable extension unit can position a thigh support unit of a flexible cushioned oblong member for applying a force against the femur of the user.
  • the lower end of the adjustable extension unit is attached to a thigh engaging unit whereupon the hip engaging unit can apply a lateral force to the user's pelvis opposite a surgical site while the thigh engaging unit can apply a force on a distal side of a femur.
  • the thigh support unit laterally presses the femur of the user on the surgical side whereby a force is transmitted through the femur and the pelvis to push the head of the femur into the acetabulum of the user when a hip engaging unit and a thigh engaging unit are fastened to the body of the user.
  • Figure 1 is a partial perspective view of a multi-component orthosis with phantom lines showing an attachment to the waist band;
  • Figure 2 is a perspective view showing the orthosis mounted on a user
  • Figure 3 is a perspective view showing an orthosis waist band being tightened by the user
  • Figure 4 is a rear view of the orthosis on a user
  • Figured 5A and 5B are an exploded explanatory view disclosing the component parts of the adjustable waist band
  • Figure 6 is a perspective view showing an interior of the semi-rigid hip paddle
  • Figure 7 is a perspective view of the exterior of the semi-rigid hip paddle
  • Figure 8 is an exploded perspective view of an adjustable extension unit and thigh support unit.
  • Figure 9 is a perspective view of a multi-component orthosis in an assembled format.
  • a low profile multi-component orthosis 2 includes a hip engaging unit 4, a removable hip support unit 5, a thigh engaging unit 6, an adjustable extension unit 8 and a thigh support unit 10.
  • the hip engaging unit 4 includes an adjustable waist band unit 12 with a force multiplying connector post and pulley system 14 that can be removably attached respectively to a first waist band segment 16 and a second waist band segment 18.
  • the respective first and second waist band segments, 16, 18, can be cut to conform to the user's waist size.
  • the hip engaging unit 4 further includes a semi-rigid hip paddle 20 with a strap fastener 22 appended to the semi-rigid hip paddle 20 for attachment as the hip support unit 5, to an exterior surface of one of the first waist band segment 16 and the second waist band segment 18 in an adjustable manner to accommodate the particular dimensions and size of the user.
  • the strap fastener 22 can adhere over a patient's hip joint at any position in a vertical, circumferential and rotational position on the waist band 12 to provide freedom in mounting the semi-rigid hip paddle 20.
  • the adjustable waist band 12 is mounted on a user or patient and, as will subsequently be described, can be adjusted to accommodate the user's dimensions by a physician or an orthotist.
  • the orthotist will appropriately align the semi-rigid hip paddle 20 so it can provide a stable support surface to apply a controlled force component to help retain a femoral head of the pelvis into the user's acetabulum.
  • the low profile orthosis 2 of the present invention provides a three point pressure or force system over the proximal thigh for stabilizing the trochanter into the acetabular socket, thereby preventing a dislocation while maintaining a comfortable fit to ensure an extended use by the user.
  • a prophylactic orthosis 2 is provided to assist the recovery period of the user while maintaining a limited size orthosis, avoiding discomfort to the patient and firmly providing the necessary leg movement limitations and protection during the recovery period. The user is encouraged to engage in early mobility to prevent deterioration of muscles.
  • our low profile orthosis 2 provides pressure forces to the body of the user at three separate points, namely a lateral pelvis position F 1 , opposite the surgical site, the femur, Ft, on the side of the surgical site, and a distal femur position, F 2 , also on the opposite side from the surgical site.
  • these respective forces translate through the femur and pelvis, thereby stabilizing the head of the femur into the pelvic socket (acetabulum) during physical activity.
  • the combination of the semi-rigid hip paddle 20 and the strap fastener 22 are components of the hip support unit 5 to enable an exterior surface adhesion with an exterior surface of one of the first waist band segment 16 and the second waist band segment 18.
  • Our multi-component orthosis is not only adjustable to the size of the patient, but also can be optionally mounted on either the right or left hip of the patient depending on the specific surgical site.
  • a flexible fastening strap 22 for example of a hook and nap material, can strongly adhere to an exterior surface of the waist band 12.
  • Hook and nap materials can be purchased under the trademark Velcro®, with the hook material capable of adhering onto the nap material and strongly resisting any shearing force attempting to remove the hook material from the nap material.
  • the hook material can be pulled apart in a perpendicular direction from the nap material to permit a release between these components.
  • our hook portions on the interior surface of our strap fastener 22 can strongly adhere the hip paddle 20 to the waist band 16 on the patient and movement of the patient's leg would not generate a sufficient perpendicular release force.
  • the flexible nature of our strap fastener 22 permits adjustment to different waist sizes of the user.
  • the provision of a plurality of flaps 24, for example a pair of flaps 24 on each end of the strap fastener 22, further accommodates an adjustment fastening for potentially different dimensions of users.
  • our orthosis is designed to be customized in an efficient manner by an orthotist and thereby avoid the requirement and cost of a customized manufactured orthotic.
  • Figure 5 is an exploded view wherein Figure 5A discloses the respective adjustable waist band 12 including the first waist band segment 16 and the second waist band segment 18.
  • the second waist band segment has nap material on the outside or exterior surface and fastening hook material 17 adjacent one end.
  • the patient can fasten the waist band 12 by attaching the hood material 17 to overlap the exterior nap material on the adjacent waist band segment 16.
  • Sizing indicator marks 19 are provided on the interior side of each of the respective first and second waist band segments 16 and 18 to enable an orthotist to cut the respective waist band segments to a specific size of a patient equally on both waist band segments.
  • equivalent sizing indicators 19 are also provided on the first and second waist band segment.
  • a post and pulley system 14 includes a sleeve or cover member 15 that can receive a pair of pulley segments 11.
  • a thin plastic sheet 21 provides a sliding surface that can be anchored within the cover member 15 and a set of four elongated tabs 23 can be attached, two to each side, of the pulley members 11 for mounting them within the cover 15 and permitting relative movement across the surface of the plastic sheet 21.
  • a nylon line is anchored respectively on each half of the pulley segments 11 with posts extending across to provide the configuration of the pulley system. The nylon lines are attached to anchor tabs 36 with hook material so that pulling on the nylon lines will cause the respective halves of the pulley segments 11 to be pulled together.
  • FIG. 5B discloses the hook side of the pulley segments 11 which can be applied to the respective waist band segments 16, 18.
  • a user can insert his/her thumbs through appropriate rings on the anchor tabs 36 for tightening the waist band 12 so that it can establish a firm attachment of the semi-rigid hip paddle 20 at the desired location.
  • the anchor tabs 36 are attached to the outer exterior surface of the nap material of the adjustable waist band 12.
  • Figure 4 discloses a rear view of the post and pulley system 14 wherein the ends of the respective first waist band segment 16 and second waist band segment 18 can be adjusted with an application of force that is a multiplication of the force actually applied by pulling the nylon lines.
  • the hip paddle 20 is a molded 13% glass filled nylon with a flexural modulus of 350,000 psi to provide structural support and a degree of firmness.
  • a cushion pad 26 Centrally mounted on the hip paddle 20, which has an approximately triangular perimeter, is a cushion pad 26 of a soft rubbery type of material that is adhered to a central portion of the hip paddle 20 by an appropriate adhesive. The cushion pad 26 extends below the lower edge of the hip paddle 20.
  • a pair of curved slots 28 have sufficient openings to permit lower tabs 30, integrally formed as a part of the strap fastener 22 to be fitted to extend through, as shown on the left hand side, and to be adhered by adhesive and/or stitching to provide an anchor portion on each side of the strap fastener 22 to the hip paddle 20.
  • the upper portion of the strap fastener 22 is secured by rivets 32 which provide a further positive anchoring of the strap fastener 22 to the hip paddle 20.
  • the expanded hook surface area of the strap fastener 22 forms a U-shape configuration above the relatively rigid hip paddle 20 to provide adequate adhesion to the nap material on the waist band 12.
  • Life cycling tests were performed by attaching the orthosis 2 to an analog of a human pelvis and right leg with a mechanical joint which permits the simulated right leg to pivot and be driven by a motor.
  • the leg on the test apparatus is connected to a motor which causes the leg to swing through an arc which starts with the leg pointed as if it is in a "straight down" (parallel to the spine) position and is swung upward (as if lifting a knee in the direction of the chest) by 45 degrees.
  • the orthosis 2 was placed on the test apparatus and the flexion stop was set to 40 degrees to cause the hook and nap attachment area of stop fastener 22 to the waist band 12 to be repetitively stressed, because the leg is moving through a greater arc than the hinge joint on the orthosis thereby inducing forces and stresses on the attachment area.
  • the orthosis hinge joint was placed in 30 degrees of abduction.
  • the test apparatus was oriented on its side (as if the "person"/analog was laying on their side).
  • the 30 degrees of abduction causes the mechanical leg to be suspended upward in the air (as if a person was laying on their left side with their right leg pointed up at an angle in the air), with the weight of the analog leg hanging and cantilevered at a distance from the joint itself, thereby inducing forces and stresses.
  • 300,000 cycles there were no signs of a detaching of the nap and hook material between the strap fastener 22 and waist band 12.
  • the respective pair of flaps 24 are cut into the respective ends of the strap fastener 22 to provide more adjustability in adhering the strap fastener 22 to the appropriate waist band segment 16, 18.
  • the interior side of the strap fastener 22, including each of the flaps 24, preferably have a hook configuration.
  • a nap material is utilized.
  • a curved swatch 34 of nap material is adhered to the upper exterior surface of the hip paddle 20.
  • Providing a nap material on the exterior side further facilitates providing an expanded surface area about the user's waist to which the anchoring tabs 36 can be fastened when the waist band 12 is tightened.
  • a mounting bracket 38 is anchored by bolts in a central area of the hip paddle 20.
  • a rubbery cushion pad 26, on an interior side, is shown in Figure 6 and covers a companion fastening element for the mounting bracket 38.
  • the mounting bracket 38 in Figure 2 extends downward and is connected to a hinge 40, for example of a type disclosed in U.S. Patent No. 5,460,599 . Other hinge designs could be utilized such as U.S. Patent No. 5,421,810 .
  • a releasable ball joint member 42 is connected to the lower half of the hinge 40 to permit a relative adjustment of the adjustable extension unit 8 from the user's side.
  • FIG. 8 an exploded view of the adjustable extension unit 8 and thigh support unit 10 is disclosed.
  • a pair of slidable lightweight metal extension members 44 and 46 with a cross sectional W shape are nestled together to adjust the vertical length of the adjustable extension unit 8 and to further provide a position to anchor the thigh support unit 10 at an appropriate location.
  • Elongated slots 48 are provided into each of the extension members 44, 46 with a size to permit an appropriate fastener bolt 50 and slidable spacer member 52 to interconnect with a bracket member 54 that is anchored to a relatively flexible concave paddle member 56 formed from a plastic material such as nylon or polypropylene with a flexural modulus of 152,000 psi.
  • the bracket member 54 and paddle member 56 can be molded together with the bracket member 54 having reinforcing ribs (not shown) and the paddle member 56 has a thinner flexible configuration with parallel slits to provide more side flexibility to form a flexible cushioned oblong member.
  • the adjustable extension unit 8 is sandwiched between the bracket member 54 and the spacer member 52 and is held in place by the bolt 52 and a threaded aperture in the bracket member 54.
  • a soft and washable compression fabric pad 58 can both cushion a contact surface with the user's thigh while providing ventilation in a relatively light structure.
  • An interior side of the compression fabric pad 58 has a nap configuration 60 for removably adhering to a pair of hook pads 62 attached to the paddle member 56.
  • the extension members 44 and 46 can be formed, for example, of aluminum extrusions to create a telescoping assembly with basically a cross-sectional W shape.
  • the interior extension member 44 is slidably mounted with a conforming W shape to be captured by inwardly projecting side rails on the exterior extension member 46.
  • the interior telescoping extension member 44 in turn is anchored to the thigh engaging unit 6 as seen in Figure 1 .
  • the adjustable extension unit 8 enables a firm fastening between the waist and thigh of the user.
  • the thigh engaging unit 6 may comprise a one piece flexible polypropylene (flexural modulus, 152,000 psi) injection molded malleable thigh strap member 64 of a C shape with a vertically open W shaped aperture for capturing an end of the extension member 46, see Figure 1 and Figure 9 .
  • a screw 66 anchors the thigh strap member 64 to the end of extension member 46 while permitting a limited vertical pivotal movement to facilitate adjusting onto the thigh of the user.
  • An extended flexible strap 68 is fastened to an aperture in the thigh strap member 64 with nap material on the interior and the exterior of the strap 68. The strap 68 is initially provided with enough length that it could be cut to a specific size.
  • the thigh strap member 64 has strips of hook material on both the interior and exterior sides.
  • the interior side can capture a washable compression pad 70 for contacting the user's thigh.
  • the exterior hook material 72 can adhere to the nap material on the strap 68 for closing and encapturing the thigh of the user.
  • Figure 9 discloses the multi-component orthosis 2 with the adjustable waist band 12 in a closed configuration and the thigh engaging unit 6 in a closed configuration.

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
EP20130150073 2012-01-09 2013-01-02 Anpassbare Mehrkomponentenhüftorthese Active EP2612625B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/346,599 US8708941B2 (en) 2012-01-09 2012-01-09 Adjustable multi-component hip orthosis

Publications (2)

Publication Number Publication Date
EP2612625A1 true EP2612625A1 (de) 2013-07-10
EP2612625B1 EP2612625B1 (de) 2015-05-20

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EP20130150073 Active EP2612625B1 (de) 2012-01-09 2013-01-02 Anpassbare Mehrkomponentenhüftorthese

Country Status (3)

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US (1) US8708941B2 (de)
EP (1) EP2612625B1 (de)
CN (1) CN103190971A (de)

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CN106073963A (zh) * 2016-07-11 2016-11-09 江苏大学 一种膝关节柔性减压机构
DE102018203443A1 (de) * 2018-03-07 2019-09-12 Bauerfeind Ag Mobilisierende Hüftorthese
EP3646844A3 (de) * 2018-10-30 2020-09-16 Samsung Electronics Co., Ltd. Bewegungsassistenzvorrichtung

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US20120289878A1 (en) * 2009-11-24 2012-11-15 Schwenn Shannon R Low profile hip orthosis
US9795500B2 (en) * 2013-01-24 2017-10-24 Ossur Hf Orthopedic device for treating complications of the hip
US20140276311A1 (en) * 2013-03-15 2014-09-18 Breg, Inc. Extension Limiting Strap for a Hip Brace
US20140364786A1 (en) * 2013-06-07 2014-12-11 University Braces, LLC Universally adjustable lumbar brace
KR102120960B1 (ko) * 2014-07-17 2020-06-09 삼성전자주식회사 지지 프레임 및 이를 포함하는 운동 보조 장치
WO2016019222A1 (en) * 2014-07-31 2016-02-04 Cers Peteris Alberts Dynamic lumbar realignment system
US11523926B2 (en) 2014-07-31 2022-12-13 Peteris Alberts Cers Dynamic lumbar realignment system
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USD784545S1 (en) * 2014-12-19 2017-04-18 Ganesh Ram Jangir Belt system for spine and waist support
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CN105963106B (zh) * 2016-07-11 2017-12-22 江苏大学 膝关节减压机构
CN105963105B (zh) * 2016-07-11 2018-04-17 江苏大学 一种膝关节减压机构
CN107744446A (zh) * 2017-12-04 2018-03-02 陈彩飞 一种用于治疗股骨头坏死的髋关节保护支撑架
CN108720976A (zh) * 2018-05-17 2018-11-02 周彦彦 一种假胯宽矫正装置及其使用方法
US11723787B2 (en) * 2018-06-29 2023-08-15 Orthomerica Products, Inc. Multi-component hip orthosis
US11684504B2 (en) * 2018-10-15 2023-06-27 Bryan E. Kilbey Hip orthotic with a removable rigid brace assembly
USD886307S1 (en) 2019-06-04 2020-06-02 Impact Ip, Llc Hip brace
CN110236755A (zh) * 2019-07-08 2019-09-17 毕云龙 一种髋关节牵引固定器
USD890355S1 (en) 2020-02-20 2020-07-14 Impact Ip, Llc Hip brace ice pack
KR102338704B1 (ko) * 2020-06-03 2021-12-13 삼성전자주식회사 지지 프레임 및 이를 포함하는 운동 보조 장치
CN112022468B (zh) * 2020-09-28 2022-09-02 深圳市臻上科技发展有限公司 一种便携式骨盆矫正装置
CN114533393B (zh) * 2022-02-18 2023-09-12 遵义医科大学附属医院 一种髋关节离断术后残端加压包扎带

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CN106073963A (zh) * 2016-07-11 2016-11-09 江苏大学 一种膝关节柔性减压机构
CN106073963B (zh) * 2016-07-11 2018-04-17 江苏大学 一种膝关节柔性减压机构
DE102018203443A1 (de) * 2018-03-07 2019-09-12 Bauerfeind Ag Mobilisierende Hüftorthese
EP3646844A3 (de) * 2018-10-30 2020-09-16 Samsung Electronics Co., Ltd. Bewegungsassistenzvorrichtung
US11432986B2 (en) 2018-10-30 2022-09-06 Samsung Electronics Co., Ltd. Motion assistance apparatus

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US8708941B2 (en) 2014-04-29
EP2612625B1 (de) 2015-05-20
US20130178775A1 (en) 2013-07-11

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